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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Tg(Myl1-FST)F66Sjl
transgene insertion F66, Sejin Lee
MGI:5441720
Summary 3 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
cx1
 		Pax7tm1.1(rtTA)Sjl/Pax7tm1.1(rtTA)Sjl
Tg(Myl1-FST)F66Sjl/0 		involves: 129S1/Sv * 129X1/SvJ * C57BL/6 * SJL MGI:5441732
cx2
 		Sdc4tm1Goe/Sdc4tm1Goe
Tg(Myl1-FST)F66Sjl/0 		involves: 129S4/SvJae * C57BL/6 * SJL MGI:5441735
tg3
 		Tg(Myl1-FST)F66Sjl/0 involves: C57BL/6 * SJL MGI:5441734


Genotype
MGI:5441732
cx1
Allelic
Composition		 Pax7tm1.1(rtTA)Sjl/Pax7tm1.1(rtTA)Sjl
Tg(Myl1-FST)F66Sjl/0
Genetic
Background		 involves: 129S1/Sv * 129X1/SvJ * C57BL/6 * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Pax7tm1.1(rtTA)Sjl mutation (0 available); any Pax7 mutation (38 available)
Tg(Myl1-FST)F66Sjl mutation (0 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
muscle
abnormal skeletal muscle fiber size ( J:188599 )
• shift towards increased fiber size compared with Pax7tm3.1(rtTA)Fan homozygotes
increased skeletal muscle weight ( J:188599 )
• in the pectoralis, triceps, quadriceps and gastrocnemius compared with Pax7tm3.1(rtTA)Fan homozygotes




Genotype
MGI:5441735
cx2
Allelic
Composition		 Sdc4tm1Goe/Sdc4tm1Goe
Tg(Myl1-FST)F66Sjl/0
Genetic
Background		 involves: 129S4/SvJae * C57BL/6 * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Sdc4tm1Goe mutation (0 available); any Sdc4 mutation (30 available)
Tg(Myl1-FST)F66Sjl mutation (0 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
muscle
increased skeletal muscle weight ( J:188599 )
• in the pectoralis, triceps, quadriceps and gastrocnemius as in Tg(Myl1-FST)F66Sjl mice




Genotype
MGI:5441734
tg3
Allelic
Composition		 Tg(Myl1-FST)F66Sjl/0
Genetic
Background		 involves: C57BL/6 * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
No mouse lines available in IMSR.
See publication links below for author information.
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
muscle
increased skeletal muscle weight ( J:188599 )
• in the pectoralis, triceps, quadriceps and gastrocnemius




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Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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Send questions and comments to User Support. 		last database update
12/10/2024
MGI 6.24 		The Jackson Laboratory